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<h1 id="JMCOH-GUID-59CA7784-185A-4EED-B523-F640881040FC" class="sect1">Working With Graphs</h1>
<div><p>The JMX Console uses graphs to show how attributes change their values in time.</p>
<div class="section">To the right of every graph is a legend of all attributes added to the graph. You can use the check boxes next to the attributes to display or hide them in the graph. For more information about adding and removing attributes for a graph, see Working with Attributes.<p>To switch a graph to table format that is accessible to users of screen readers, click the <span class="bold">Accessibility mode</span> button in the top right corner of the graph. To enable accessibility mode for all graphs by default:</p>
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<ol><li><span>Open the <span class="bold">Window</span> menu and select <span class="bold">Preferences</span>.</span></li>
<li><span>In the left pane, select <span class="bold">JDK Mission Control</span>.</span></li>
<li><span>Under <span class="bold">Accessibility Options</span>, select <span class="bold">Use accessibility mode</span>.</span></li>
<li><span>Click <span class="bold">Apply</span> to apply changes.</span></li>
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<div class="section">Toggle the <span class="bold">Enable updates</span> button to start/stop the updating of any given graph.<p>To modify the appearance of a graph, right-click it and use the following context menu items:</p>
<div class="p"><ul style="list-style-type: disc;"><li><p><span class="bold">Show</span>: Select the time interval to display. You can choose between the last 15 seconds, minute, 10 minutes, hour, day, or week.</p>
</li>
<li><p><span class="bold">Y-axis Range</span>: Select the range of the vertical axis scale. You can choose to auto-adjust the range according to the minimum and maximum displayed values, auto-adjust it only according to the maximum value and show zero in any case, or specify the minimum and maximum values manually.</p>
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<li><p><span class="bold">Label Density</span>: Select the label density on the vertical axis scale. You can choose Variable, Very dense, Dense, Normal, Sparse, and Very sparse.</p>
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<li><p><span class="bold">Rendering Mode</span>: Select between subsampling and averaging for rendering the graph.</p>
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<li><p><span class="bold">Edit Titles</span>: Set the Graph title, Y-axis title, or X-axis title of the graph.</p>
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<li><p><span class="bold">Zoom In</span>: Zoom in to a section of the graph.</p>
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<li><p><span class="bold">Zoom Out</span>: Zoom out of a section of the graph.</p>
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<li><p><span class="bold">Export as Image</span>: Save the current state of the graph as a PNG image file.</p>
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